Nothing but quality needed! 1. A fresh Italian roll (Amoroso rolls are preferred) 2. Great meat cut super thin 3. Onions, peppers and mushrooms 4. A pinch of salt and pepper to taste And that is it! No need for a bunch of condiments to hide the flavor of the meat. Some prefer to add cheese. NEVER cheese whiz!!!! Enjoy your authentic Philly style steak. And yes, I am from Philly.